For the resignation — following a Post investigation — of Senate Majority Leader Pedro Espada’s son from his no-show, six-figure Senate “job” taught the Bronx pol exactly nothing.

Less than that, actually.

An Upstate newspaper reports that Senate leaders have already authorized more than $500,000 in pay raises and new staff controlled by Espada — much of which has gone straight to veterans of his Soundview Health Center in The Bronx.

Among the new hires:

* Marzetta Harris, a former Soundview marketing coordinator, who’ll make more than $60,000 as the Senate’s “outreach director.”

* Soundview counsel Alexander Fear, now special counsel to the Senate Housing Committee.

* Jerry Love Jr., son of a (current) Soundview employee who pleaded guilty in 2005 to steering funds from the center to Espada’s political campaign.